Gülşah Karakaya

E-mail
kgulsah@metu.edu.tr
Department
Department of Business Administration
Scopus Author ID
Web of Science Researcher ID
Evaluating solutions and solution sets under multiple objectives
Karakaya, Gülşah (2021-10-01)
In this study we address evaluating solutions and solution sets that are defined by multiple objectives based on a function. Although any function can be used, we focus on mostly weighted Tchebycheff functions that can be ...
Çok kriterli sınıflandırma problemlerine yeni bir etkileşimli yöntem: enerji sektöründe bir uygulama
Özarslan, Ali; Karakaya, Gülşah (2021-09-01)
Bu çalışmada birden fazla kriterle değerlendirilen alternatiflerin sınıflandırması için karar verici ile etkileşimli bir yaklaşım önerilmektedir. Karar vericinin tercihlerinin literatürde sıklıkla kullanılan toplamsal fayd...
Interactive Algorithms for Finding Preferred Solutions under Weighted Tchebycheff Preference Functions
Karakaya, Gülşah (2021-08-23)
Veri Zarflama Analizi İle Türkiye’de Taşkın Riskli Alanların Belirlenmesi
Yeğin, Murat; Kentel Erdoğan, Elçin; Karakaya, Gülşah (2021-07-05)
İki Amaçlı Sağlık Projelerinin Çizelgelenmesi İçin Yaklaşımlar
Akbudak, Özlem; Azizoğlu, Meral; Karakaya, Gülşah (2021-07-05)
Interactive approaches for biobjective problems with progressively changing solution sets
Karakaya, Gülşah (Wiley, 2021-01-01)
In this study, we develop interactive approaches to find a satisfactory alternative of a decision maker (DM) having a quasiconvex preference function where the alternative set changes progressively. In this environment, we...
A New Interactive Algorithm for Continuous Multiple Criteria Problems: A Portfolio Optimization Example
Karakaya, Gülşah (2021-01-01)
© 2021 World Scientific Publishing Company.In continuous multiple criteria problems, finding a distinct preferred solution for a decision maker (DM) is not straightforward. There are few recent studies proposed for this ta...
OPTIMIZATION OF PLATE RECOGNITION SENSOR LOCATIONS: A CASE STUDY IN TURKEY
Gör, Buğra; Karakaya, Gülşah (2021-01-01)
With the advances in sensor and data transfer technologies, the usage areas of Automatic License Plate Recognition (ALPR) systems have been expanded in the public and private sectors. In public safety, ALPR systems are use...
Fibonacci series-based pairwise comparison scale for analytic hierarchy process
Can Ylldlrlm, Boǧaç; Karakaya, Gülşah; Gönül, Mustafa Sinan (2021-01-01)
The Analytic Hierarchy Process (AHP) is one of the most widely used quantitative tools in multi-criteria decision-making problems. Despite its popularity and use due to its simple but systematic procedure, AHP has limitati...
Estimating the form of a decision maker's preference function and converging towards preferred solutions
Karakaya, Gülşah (Informa UK Limited, 2019-10-31)
Preference functions have been widely used to scalarize multiple objectives. Various forms such as linear, quasiconcave, or general monotone have been assumed. In this article, we consider a general family of functions tha...
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